This paper briefly introduces the concept of biotechnological drugs and discusses the main differences between them and chemical drugs.

A: Biotechnology drugs refer to therapeutic and preventive drugs produced by DNA recombination technology or other innovative biotechnology, such as cytokines, plasminogen activators, recombinant plasma factors, growth factors, fusion proteins, receptors, vaccines, monoclonal antibodies and other protein and nucleic acid drugs. The main differences between biotechnological drugs and chemical drugs include different sources of raw materials, different technical methods, different activity tests and different quality control standards.